Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 886 · 40 questions

The method (Year by year): Year 1: add R% of P. Year 2: add R% of the new amount. Carry on for each year. Amount = P × (100 + R)ⁿ ÷ 100ⁿ; compound interest = amount − P. For 2 years, CI − SI = P × R × R ÷ 10000.

1. 1.Find the compound interest on ₹22500 at 12% per year for 2 years, added every year (in ₹).
2. 2.What is the difference between the compound interest and the simple interest on ₹41200 at 25% per year for 2 years (in ₹)?
3. 3.What is the difference between the compound interest and the simple interest on ₹40400 at 25% per year for 2 years (in ₹)?
4. 4.Find the amount when ₹40000 is invested at 15% per year compound interest for 3 years (in ₹).
5. 5.What is the difference between the compound interest and the simple interest on ₹46000 at 5% per year for 2 years (in ₹)?
6. 6.Find the amount when ₹8000 is invested at 15% per year compound interest for 3 years (in ₹).
7. 7.Find the compound interest on ₹49200 at 10% per year for 2 years, added every year (in ₹).
8. 8.What is the difference between the compound interest and the simple interest on ₹47500 at 12% per year for 2 years (in ₹)?
9. 9.Find the amount when ₹13000 is invested at 10% per year compound interest for 3 years (in ₹).
10. 10.Find the amount when ₹15625 is invested at 12% per year compound interest for 3 years (in ₹).
11. 11.Find the amount when ₹27500 is invested at 12% per year compound interest for 2 years (in ₹).
12. 12.Find the amount when ₹31250 is invested at 8% per year compound interest for 3 years (in ₹).
13. 13.Find the amount when ₹7040 is invested at 25% per year compound interest for 2 years (in ₹).
14. 14.Find the compound interest on ₹23472 at 25% per year for 2 years, added every year (in ₹).
15. 15.Find the amount when ₹6768 is invested at 25% per year compound interest for 2 years (in ₹).
16. 16.What is the difference between the compound interest and the simple interest on ₹2500 at 12% per year for 2 years (in ₹)?
17. 17.Find the compound interest on ₹40000 at 5% per year for 2 years, added every year (in ₹).
18. 18.Find the compound interest on ₹26400 at 5% per year for 2 years, added every year (in ₹).
19. 19.What is the difference between the compound interest and the simple interest on ₹20000 at 15% per year for 2 years (in ₹)?
20. 20.Find the amount when ₹14000 is invested at 10% per year compound interest for 3 years (in ₹).
21. 21.Find the compound interest on ₹31250 at 8% per year for 3 years, added every year (in ₹).
22. 22.What is the difference between the compound interest and the simple interest on ₹16400 at 5% per year for 2 years (in ₹)?
23. 23.Find the compound interest on ₹19904 at 25% per year for 2 years, added every year (in ₹).
24. 24.Find the compound interest on ₹40000 at 15% per year for 3 years, added every year (in ₹).
25. 25.Find the compound interest on ₹25625 at 8% per year for 2 years, added every year (in ₹).
26. 26.Find the amount when ₹38800 is invested at 5% per year compound interest for 2 years (in ₹).
27. 27.Find the amount when ₹35200 is invested at 15% per year compound interest for 2 years (in ₹).
28. 28.Find the compound interest on ₹20000 at 8% per year for 2 years, added every year (in ₹).
29. 29.Find the amount when ₹35700 is invested at 10% per year compound interest for 2 years (in ₹).
30. 30.Find the compound interest on ₹40400 at 15% per year for 2 years, added every year (in ₹).
31. 31.What is the difference between the compound interest and the simple interest on ₹32500 at 20% per year for 2 years (in ₹)?
32. 32.What is the difference between the compound interest and the simple interest on ₹27000 at 10% per year for 2 years (in ₹)?
33. 33.Find the compound interest on ₹32000 at 15% per year for 3 years, added every year (in ₹).
34. 34.Find the compound interest on ₹9088 at 25% per year for 3 years, added every year (in ₹).
35. 35.Find the amount when ₹15750 is invested at 20% per year compound interest for 3 years (in ₹).
36. 36.What is the difference between the compound interest and the simple interest on ₹37200 at 25% per year for 2 years (in ₹)?
37. 37.Find the amount when ₹8000 is invested at 5% per year compound interest for 3 years (in ₹).
38. 38.Find the amount when ₹30800 is invested at 15% per year compound interest for 2 years (in ₹).
39. 39.Find the compound interest on ₹31700 at 10% per year for 2 years, added every year (in ₹).
40. 40.Find the compound interest on ₹17792 at 25% per year for 3 years, added every year (in ₹).

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